EP1853571A1 - Formes cristallines d un intermédiaire du linézolide - Google Patents
Formes cristallines d un intermédiaire du linézolideInfo
- Publication number
- EP1853571A1 EP1853571A1 EP06735977A EP06735977A EP1853571A1 EP 1853571 A1 EP1853571 A1 EP 1853571A1 EP 06735977 A EP06735977 A EP 06735977A EP 06735977 A EP06735977 A EP 06735977A EP 1853571 A1 EP1853571 A1 EP 1853571A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oxo
- oxazolidinyl
- fluorophenyl
- morpholinyl
- crystalline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- TYZROVQLWOKYKF-ZDUSSCGKSA-N linezolid Chemical compound O=C1O[C@@H](CNC(=O)C)CN1C(C=C1F)=CC=C1N1CCOCC1 TYZROVQLWOKYKF-ZDUSSCGKSA-N 0.000 title abstract description 24
- 229960003907 linezolid Drugs 0.000 title abstract description 22
- BAVYZALUXZFZLV-UHFFFAOYSA-N mono-methylamine Natural products NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 14
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 14
- 238000001144 powder X-ray diffraction data Methods 0.000 claims description 14
- 150000001412 amines Chemical class 0.000 description 15
- 239000007787 solid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000004128 high performance liquid chromatography Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical compound O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- FQUBFDDPWLBKIZ-NSHDSACASA-N (5r)-5-(azidomethyl)-3-(3-fluoro-4-morpholin-4-ylphenyl)-1,3-oxazolidin-2-one Chemical compound FC1=CC(N2C(O[C@@H](CN=[N+]=[N-])C2)=O)=CC=C1N1CCOCC1 FQUBFDDPWLBKIZ-NSHDSACASA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010014889 Enterococcal infections Diseases 0.000 description 1
- 208000008745 Healthcare-Associated Pneumonia Diseases 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 108010059993 Vancomycin Proteins 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- -1 azide R-N-(4-morpholinyl-3- fluorophenyl)-2-oxo-5-oxazolidinyl-methyl azide Chemical class 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- PBTHJVDBCFJQGG-UHFFFAOYSA-N methyl azide Chemical compound CN=[N+]=[N-] PBTHJVDBCFJQGG-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KZYMHNDGSFJVMU-ZEQRLZLVSA-N n,n-bis[[(5s)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl]acetamide Chemical compound C([C@@H](OC1=O)CN(C(=O)C)C[C@@H]2OC(=O)N(C2)C=2C=C(F)C(N3CCOCC3)=CC=2)N1C(C=C1F)=CC=C1N1CCOCC1 KZYMHNDGSFJVMU-ZEQRLZLVSA-N 0.000 description 1
- 229940100692 oral suspension Drugs 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- FYRHIOVKTDQVFC-UHFFFAOYSA-M potassium phthalimide Chemical compound [K+].C1=CC=C2C(=O)[N-]C(=O)C2=C1 FYRHIOVKTDQVFC-UHFFFAOYSA-M 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- MYPYJXKWCTUITO-LYRMYLQWSA-N vancomycin Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C2C=C3C=C1OC1=CC=C(C=C1Cl)[C@@H](O)[C@H](C(N[C@@H](CC(N)=O)C(=O)N[C@H]3C(=O)N[C@H]1C(=O)N[C@H](C(N[C@@H](C3=CC(O)=CC(O)=C3C=3C(O)=CC=C1C=3)C(O)=O)=O)[C@H](O)C1=CC=C(C(=C1)Cl)O2)=O)NC(=O)[C@@H](CC(C)C)NC)[C@H]1C[C@](C)(N)[C@H](O)[C@H](C)O1 MYPYJXKWCTUITO-LYRMYLQWSA-N 0.000 description 1
- 229960003165 vancomycin Drugs 0.000 description 1
- MYPYJXKWCTUITO-UHFFFAOYSA-N vancomycin Natural products O1C(C(=C2)Cl)=CC=C2C(O)C(C(NC(C2=CC(O)=CC(O)=C2C=2C(O)=CC=C3C=2)C(O)=O)=O)NC(=O)C3NC(=O)C2NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(CC(C)C)NC)C(O)C(C=C3Cl)=CC=C3OC3=CC2=CC1=C3OC1OC(CO)C(O)C(O)C1OC1CC(C)(N)C(O)C(C)O1 MYPYJXKWCTUITO-UHFFFAOYSA-N 0.000 description 1
- 238000002424 x-ray crystallography Methods 0.000 description 1
- 229940061740 zyvox Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
Definitions
- the present invention relates to the solid state chemistry of the linezolid intermediate S-N-(4-morpholinyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine.
- Linezolid [(S)-N-[[3-(3-Fluoro-4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl] acetamide] is an antimicrobial agent.
- Linezolid is an oxazolidinone, having the empirical formula C 16 H 2 QFN 3 O 4 and the following structure (I):
- Crystalline Form II linezolid is disclosed in U.S. Patent No. 6,559,305.
- Linezolid is marketed in the United States by Pfizer, Inc. as an injection, tablets, and oral suspension under the name ZYVOX®. Its main indications are nosocomial pneumonia, skin and skin-structure infections, and vancomycin-resistant Enterococcus faecium infections.
- the present invention relates to the solid state physical properties of an intermediate of linezolid, S-N-(4-morpholinyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II). These properties can be influenced by controlling the conditions under which S- N-(4-morpholinyl-3-fl.uorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) is obtained in solid form.
- One important solid state property is its rate of dissolution in aqueous fluid or its behavior on compaction and its storage stability.
- the polymorphic form may give rise to thermal behavior different from that of the amorphous material or another polymorphic form. Thermal behavior is measured in the laboratory by such techniques as capillary melting point, thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) and can be used to distinguish some polymorphic forms from others.
- TGA thermogravimetric analysis
- DSC differential scanning calorimetry
- a particular polymorphic form may also give rise to distinct spectroscopic properties that may be detectable by powder X-ray crystallography, solid state 13 C NMR spectrometry and infrared spectrometry. Summary of the Invention
- the present invention is based on the finding that the linezolid intermediate S-N-(4- morpholinyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) can be obtained in at least three different crystalline forms: Form A, Form B, and Form C.
- the present invention provides a crystalline S-N-(4-morpholinyl- 3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) referred to herein as Form A, characterized by a powder X-ray diffraction (PXRD) pattern with peaks at 13.2 ⁇ 0.2, 14.8 ⁇ 0.2, 15.1 ⁇ 0.2, and 25.0 ⁇ 0.2 degrees 2 theta or substantially as indicated in Figure 1.
- PXRD powder X-ray diffraction
- the present invention provides a crystalline S-N-(4-morpholinyl- 3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) referred to herein as Form B, characterized by a powder X-ray diffraction (PXRD) pattern with peaks at 15.6 ⁇ 0.2, 19.2 ⁇ 0.2, 22.5 ⁇ 0.2, and 24.3 ⁇ 0.2 degrees 2 theta or substantially as indicated in Figure 2.
- PXRD powder X-ray diffraction
- the present invention provides a crystalline S-N-(4-morpholinyl- 3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) referred to herein as Form C, characterized by a powder X-ray diffraction (PXRD) pattern with peaks at 5.8 ⁇ 0.2, 11.5 ⁇ 0.2, 19.6 ⁇ 0.2, and 26.3 ⁇ 0.2 degrees 2 theta or substantially as indicated in Figure 3.
- PXRD powder X-ray diffraction
- Figure 1 shows the powder X-ray diffractogram of linezolid intermediate amine (II) Form A.
- Figure 2 shows the powder X-ray diffractogram of linezolid intermediate amine (II) Form B.
- Figure 3 shows the powder X-ray diffractogram of linezolid intermediate amine (II) Form C.
- the present invention is based on the finding that the linezolid intermediate S-N-(4- morpholinyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) can be obtained in at least three different crystalline forms: Form A, Form B, and Form C.
- the present invention provides novel solid crystalline forms of S-N-(4-morpholinyl-3- fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II), referred to herein as Form A, Form B, and Form C.
- the crystalline Forms A, B, and C may be distinguished by their respective powder X-ray diffraction (PXRD) patterns.
- the crystalline forms have characteristic PXRD peak positions in the range of 2-40 degrees two theta. Crystalline Forms A, B, and C can be identified by these characteristic peak positions and the identity and quantify of their crystalline impurities can also be determined.
- the present invention provides a crystalline S-N-(4-morpholinyl- 3-fluorophenyl)-2-oxo-5-oxazolidinyl-niethyl amine (II) referred to herein as Form A, characterized by a powder X-ray diffraction (PXRD) pattern with peaks at 13.2 ⁇ 0.2, 14.8 ⁇ 0.2, 15.1 ⁇ 0.2, and 25.0 ⁇ 0.2 degrees 2 theta.
- Form A may be further characterized by PXRD peaks at 3.0 ⁇ 0.2, 16.1 ⁇ 0.2, 17.9 ⁇ 0.2. 19.3 ⁇ 0.2, and 23.0 ⁇ 0.2 degrees 2 theta, substantially as depicted in Figure 1.
- the present invention provides a crystalline S-N-(4-morpholinyl- 3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) referred to herein as Form B, characterized by a powder X-ray diffraction (PXRD) pattern with peaks at 15.6 ⁇ 0.2, 19.2 ⁇ 0.2, 22.5 ⁇ 0.2, and 24.3 ⁇ 0.2 degrees 2 theta.
- Form B may be further characterized by PXRD peaks at 7.2 ⁇ 0.2, 14.6 ⁇ 0.2, 16.5 ⁇ 0.2, 20.1 ⁇ 0.2, and 23.0 ⁇ 0.2 degrees 2 theta, substantially as depicted in Figure 2.
- the present invention provides a crystalline S-N-(4-morpholinyl- 3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) referred to herein as Form C, characterized by a powder X-ray diffraction (PXRD) pattern with peaks at 5.8 ⁇ 0.2, 11.5 ⁇ 0.2, 19.6 ⁇ 0.2, and 26.3 ⁇ 0.2 degrees 2 theta.
- Form C may be further characterized by PXRD peaks at 13.2 ⁇ 0.2, 20.4 ⁇ 0.2, 21.6 ⁇ 0.2, 22.3 ⁇ 0.2, 23.0 ⁇ 0.2, and 23.8 ⁇ 0.2 degrees 2 theta, substantially as depicted in Figure 3.
- the crystalline Forms A, B, and C of S-N-(4-morpholinyl-3-fluorophenyl)-2-oxo-5- oxazolidinyl-methyl amine (II) of the present invention maybe substantially pure with respect to other crystalline forms, i.e., the novel forms contain less than about 10%, preferably less than about 5%, and even more preferably less than about 1% (by weight) of other crystalline forms of S-N-(4-morpholmyl-3-fluorophenyl)-2-oxo-5- oxazolidinyl-methyl amine (II).
- the novel crystalline forms contain less than about 10%, preferably less than about 5%, and even more preferably less than about 1% (by weight) of amorphous S-N-(4-morpholinyl-3-fiuorophenyl)-2- oxo-5-oxazolidinyl-methyl amine (II).
- the present invention is not intended to encompass true solutions of S-N-(4- morpholinyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl-methyl amine (II) wherein the crystal structure of the novel crystalline Forms A, B, and C and the properties that distinguish the novel crystalline forms of the present invention are lost.
- the preferred form of the present invention is that of solid forms of crystalline Forms A, B, and C.
- the use of the novel forms to prepare solutions is considered to be within the contemplation of the invention.
- Powder X-ray diffraction data were obtained by methods known in the art using a SCINTAG® powder X-ray diffractometer model XTRA® equipped with a solid state detector. Copper radiation of 1.5418 A was used. A round aluminum sample holder with round zero background quartz plate was used, with cavity of 25(diameter)* 0.5 (depth) mm. The obtained characteristic peaks were in the range of 2-40 degrees two theta.
- Example 1 Preparation of intermediate amine (H) crystalline Form B hi a IL reactor, 6 g R-N-(4-morpholinyl-3-fluorophenyl)-2-oxo-5-oxazolidinyl ⁇ methyl azide (III) was charged with 150 ml ethyl acetate, followed by 0.6 g 10% Pd/C. The system was flushed 3 times with nitrogen and 3 times with hydrogen. The pressure of hydrogen was set to 1.5 atm. The reaction mixture was stirred at RT and the reaction followed by TLC or HPLC until completion.
- Example 3 preparation of intermediate amine (II) crystalline Form A hi a three necked flask, 6.4 g R-N-(4-morpholinyl-3-fluorophenyl)-2-oxo-5- oxazolidinyl-methyl azide (III) was charged, followed by 2.5 g ammonium formate, 23 ml ethanoL and 2.6 g zinc powder. The reaction mixture was stirred at RT and the reaction followed by TLC or HPLC until completion. 60 ml acetone were then added.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Virology (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La présente invention concerne de nouvelles formes cristallines de l’intermédiaire du linézolide S-N-(4-morpholinyl-3-fluorophényl)-2-oxo-5-oxazolidinyl-méthylamine auquel on réfère ici comme la forme A, la forme B et la forme C.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65664605P | 2005-02-24 | 2005-02-24 | |
US65677805P | 2005-02-24 | 2005-02-24 | |
US69082205P | 2005-06-14 | 2005-06-14 | |
PCT/US2006/006529 WO2006091777A1 (fr) | 2005-02-24 | 2006-02-24 | Formes cristallines d’un intermédiaire du linézolide |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1853571A1 true EP1853571A1 (fr) | 2007-11-14 |
Family
ID=36498839
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06735895A Withdrawn EP1866295A2 (fr) | 2005-02-24 | 2006-02-23 | Procedes de preparation d'intermediaire linezolid |
EP06735977A Withdrawn EP1853571A1 (fr) | 2005-02-24 | 2006-02-24 | Formes cristallines d un intermédiaire du linézolide |
EP06721050A Withdrawn EP1861383A2 (fr) | 2005-02-24 | 2006-02-24 | Bis-linezolide isole, sa preparation et son utilisation comme norme de reference |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06735895A Withdrawn EP1866295A2 (fr) | 2005-02-24 | 2006-02-23 | Procedes de preparation d'intermediaire linezolid |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06721050A Withdrawn EP1861383A2 (fr) | 2005-02-24 | 2006-02-24 | Bis-linezolide isole, sa preparation et son utilisation comme norme de reference |
Country Status (8)
Country | Link |
---|---|
US (4) | US7291614B2 (fr) |
EP (3) | EP1866295A2 (fr) |
JP (2) | JP2008530028A (fr) |
CA (2) | CA2602073A1 (fr) |
IL (3) | IL183379A0 (fr) |
MX (3) | MX2007010141A (fr) |
TW (1) | TW200640886A (fr) |
WO (3) | WO2006091731A2 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011114210A2 (fr) | 2010-03-15 | 2011-09-22 | Jubilant Life Sciences Limited | Procédés de préparation de linézolide |
WO2011137222A1 (fr) | 2010-04-30 | 2011-11-03 | Indiana University Research And Technology Corporation | Procédés de préparation de linézolide |
EP2690100A1 (fr) | 2010-08-11 | 2014-01-29 | Synhton B.V. | Proécdé pour la préparation de Linezolid |
WO2012019632A1 (fr) | 2010-08-11 | 2012-02-16 | Synthon B.V. | Procédé pour fabriquer du linézolid |
US9567307B2 (en) | 2011-01-07 | 2017-02-14 | The Regents Of The University Of California | Amination of aryl alcohol derivatives |
WO2013111048A1 (fr) | 2012-01-24 | 2013-08-01 | Jubilant Life Sciences Limited | Procédé amélioré de préparation de la forme cristalline stable i du linézolide, pratiquement exempte de solvant résiduel |
ES2603252T3 (es) | 2012-11-09 | 2017-02-24 | Synthon Bv | Proceso para preparar linezolid |
EP2989097A4 (fr) * | 2013-04-25 | 2017-11-08 | Symed Labs Limited | Procédés améliorés pour la préparation de linézolide par utilisation de nouveaux intermédiaires |
AR099354A1 (es) | 2013-11-15 | 2016-07-20 | Akebia Therapeutics Inc | Formas sólidas de ácido {[5-(3-clorofenil)-3-hidroxipiridin-2-carbonil]amino}acético, composiciones, y sus usos |
CN109265407B (zh) * | 2018-10-23 | 2020-05-29 | 扬子江药业集团北京海燕药业有限公司 | 一种双利奈唑胺的合成方法 |
CN109444294B (zh) * | 2018-12-27 | 2021-06-22 | 苏州莱奥生物技术有限公司 | 一种分离利奈唑胺和其手性异构体的高效液相色谱方法 |
Family Cites Families (21)
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US4705799A (en) * | 1983-06-07 | 1987-11-10 | E. I. Du Pont De Nemours And Company | Aminomethyl oxooxazolidinyl benzenes useful as antibacterial agents |
US4801600A (en) | 1987-10-09 | 1989-01-31 | E. I. Du Pont De Nemours And Company | Aminomethyl oxooxazolidinyl cycloalkylbenzene derivatives useful as antibacterial agents |
US4948801A (en) | 1988-07-29 | 1990-08-14 | E. I. Du Pont De Nemours And Company | Aminomethyloxooxazolidinyl arylbenzene derivatives useful as antibacterial agents |
ATE146783T1 (de) * | 1991-11-01 | 1997-01-15 | Upjohn Co | Substituierte aryl- und heteroaryl- phenyloxazolidinone |
SK283420B6 (sk) * | 1992-05-08 | 2003-07-01 | Pharmacia & Upjohn Company | Antimikrobiálne oxazolidinóny obsahujúce substituované diazínové skupiny |
US5688792A (en) | 1994-08-16 | 1997-11-18 | Pharmacia & Upjohn Company | Substituted oxazine and thiazine oxazolidinone antimicrobials |
MY115155A (en) | 1993-09-09 | 2003-04-30 | Upjohn Co | Substituted oxazine and thiazine oxazolidinone antimicrobials. |
US5750717A (en) * | 1994-03-02 | 1998-05-12 | Daicel Chemical Industries, Ltd. | 2-isoxazoline derivative and process for producing the same, and process for producing related derivatives from the same |
JP3831954B2 (ja) * | 1995-05-19 | 2006-10-11 | ダイソー株式会社 | 4−ヒドロキシ−2−ピロリドンの製法 |
GB9812413D0 (en) | 1998-06-10 | 1998-08-05 | Glaxo Group Ltd | Compound and its use |
DE19827282A1 (de) * | 1998-06-19 | 1999-12-23 | Bayer Ag | Verfahren zur Herstellung von cycloaliphatischen Aminen |
US6444813B2 (en) | 2000-02-02 | 2002-09-03 | Pharmacia & Upjohn Company | Linezolid-crystal form II |
AR027261A1 (es) * | 2000-02-02 | 2003-03-19 | Upjohn Co | Linezolid forma cristalina ii |
US6514529B2 (en) * | 2000-03-22 | 2003-02-04 | Pharmacia & Upjohn Company | Oxazolidinone tablet formulation |
YU52403A (sh) * | 2000-12-26 | 2006-03-03 | Dr.Reddy's Research Foundation | Heterociklična jedinjenja koja imaju antibakterijsko dejstvo, postupak za njihovo dobijanje i farmaceutske smeše koje ih sadrže |
CN1300116C (zh) * | 2001-04-16 | 2007-02-14 | 卫材株式会社 | 1h-吲唑化合物 |
AU2001100437A4 (en) | 2001-10-03 | 2001-11-01 | Pfizer Limited | Reference standards for determining the purity or stability of amlodipine maleate and processes therefor |
WO2003093247A2 (fr) | 2002-04-30 | 2003-11-13 | Orchid Chemicals & Pharmaceuticals Ltd | Nouveaux agents antibacteriens |
AU2002339721A1 (en) | 2002-09-20 | 2004-04-08 | Lupin Limited | Oxazolidinone derivatives, process for their preperation and their use as antimycobacterial agents |
AU2003278592A1 (en) * | 2003-10-16 | 2005-04-27 | Symed Labs Limited | A novel crystalline form of linezolid |
MX2007000084A (es) * | 2004-06-29 | 2007-06-14 | Teva Pharma | Formas solidas de linezolid y procesos para la preparacion delas mismas. |
-
2006
- 2006-02-23 US US11/361,457 patent/US7291614B2/en not_active Expired - Fee Related
- 2006-02-23 MX MX2007010141A patent/MX2007010141A/es not_active Application Discontinuation
- 2006-02-23 CA CA002602073A patent/CA2602073A1/fr not_active Abandoned
- 2006-02-23 JP JP2007554359A patent/JP2008530028A/ja active Pending
- 2006-02-23 EP EP06735895A patent/EP1866295A2/fr not_active Withdrawn
- 2006-02-23 WO PCT/US2006/006414 patent/WO2006091731A2/fr active Application Filing
- 2006-02-24 EP EP06735977A patent/EP1853571A1/fr not_active Withdrawn
- 2006-02-24 WO PCT/US2006/006529 patent/WO2006091777A1/fr active Application Filing
- 2006-02-24 US US11/361,509 patent/US20060252932A1/en not_active Abandoned
- 2006-02-24 MX MX2007010143A patent/MX2007010143A/es not_active Application Discontinuation
- 2006-02-24 CA CA002588876A patent/CA2588876A1/fr not_active Abandoned
- 2006-02-24 US US11/362,312 patent/US20060258655A1/en not_active Abandoned
- 2006-02-24 MX MX2007010136A patent/MX2007010136A/es not_active Application Discontinuation
- 2006-02-24 EP EP06721050A patent/EP1861383A2/fr not_active Withdrawn
- 2006-02-24 TW TW095106393A patent/TW200640886A/zh unknown
- 2006-02-24 WO PCT/US2006/006655 patent/WO2006091848A2/fr active Application Filing
- 2006-02-24 JP JP2007555389A patent/JP2008530144A/ja active Pending
-
2007
- 2007-05-24 IL IL183379A patent/IL183379A0/en unknown
- 2007-05-24 IL IL183380A patent/IL183380A0/en unknown
- 2007-06-19 IL IL184038A patent/IL184038A0/en unknown
- 2007-10-23 US US11/977,344 patent/US20080045707A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2006091777A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20060252932A1 (en) | 2006-11-09 |
IL183379A0 (en) | 2007-09-20 |
IL184038A0 (en) | 2007-10-31 |
US20060258655A1 (en) | 2006-11-16 |
MX2007010141A (es) | 2007-09-27 |
WO2006091848A3 (fr) | 2006-12-28 |
IL183380A0 (en) | 2007-09-20 |
US20070021417A1 (en) | 2007-01-25 |
CA2602073A1 (fr) | 2006-08-31 |
WO2006091731A3 (fr) | 2006-10-19 |
TW200640886A (en) | 2006-12-01 |
MX2007010136A (es) | 2007-09-27 |
US20080045707A1 (en) | 2008-02-21 |
EP1861383A2 (fr) | 2007-12-05 |
WO2006091731A2 (fr) | 2006-08-31 |
CA2588876A1 (fr) | 2006-08-31 |
WO2006091848A2 (fr) | 2006-08-31 |
MX2007010143A (es) | 2007-09-27 |
JP2008530028A (ja) | 2008-08-07 |
WO2006091777A1 (fr) | 2006-08-31 |
EP1866295A2 (fr) | 2007-12-19 |
US7291614B2 (en) | 2007-11-06 |
JP2008530144A (ja) | 2008-08-07 |
WO2006091848A9 (fr) | 2006-11-09 |
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